52786040

素因数分解:

$2^3\times 5^1\times {\mathrm{1319651}}^1$

素因数の和:1319662

約数の個数: 16

約数和(自身を含む): 118768680

約数和(自身を除く): 65982640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319651, 2639302, 5278604, 6598255, 10557208, 13196510, 26393020, 52786040]

約数ペア:

[(1, 52786040), (2, 26393020), (4, 13196510), (5, 10557208), (8, 6598255), (10, 5278604), (20, 2639302), (40, 1319651)]